To disable Official Notes for Parents, a Platform Manager can remove the role tasks.
  1. Navigate to Core.
  2. Select Security > Roles
  3. Click the Parent role (you can do this for any role you want to remove the Official Notes task from).
  4. Click the Tasks link on the left.
  5. Click Edit in the upper right.
  6. Un-check any Official Notes related tasks.
  7. Click Save.